<span>x-y=2y -> x=3y and
3x-40+2y=180 --> 9y-40+2y=180 --> 11y=220 --> y=20, x=60 --> <A=<C=140 degrees, <B=<D=40 degrees.</span>
Answer:
k=1
Step-by-step explanation:
Since the coefficient of
is 1, that is what you put for k
Answer:
ummmm 90% sure its 13/10.......?
Step-by-step explanation:
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